Methodology
How the numbers get made.
How the score works
Each city's score is a composite index built from seventeen weighted inputs, grouped into three buckets with bucket caps, plus a small user-vote rider. Every metric is normalized to a 0..1 range; the buckets are combined under their caps and rescaled to 0..100. The same weight vector is applied to three views: a Native score (the host country), a Residentsscore (weighted by the origin composition of the city's female visitor and resident population), and a Combined score that blends the two 50/50. Current weight set: v5.
Inputs
Bucket A — Revealed international preference
cap 45%Pageants
30%Big Four international beauty pageant wins (Miss Universe, World, International, Earth), normalized per capita.
Modeling
22%Share of internationally represented fashion models (Models.com Top 50, Vogue covers) per capita.
Supermodel rosters
15%Representation at IMG / Elite / Ford / Wilhelmina / Storm agency rosters.
Dating apps
15%Cross-border match data from published dating-app research.
K-1 visa
8%US State Department K-1 fiancée visa issuance per capita.
Adult industry
10%Country-of-origin performer prevalence (Pornhub annual data).
Bucket B — Physical / biological measurement
cap 30%BMI fit
22%Proximity of national female BMI to the 19–24 band (WHO).
WHR fit
22%Proximity of national female WHR to 0.70 (DHS).
Obesity (inverse)
18%Inverse of female obesity rate (WHO).
Symmetry proxy
13%Genetic heterozygosity / outbreeding coefficient.
Height (z-score)
13%National female average height (NCD-RisC).
Skin health
12%Inverse composite of UV exposure and PM2.5 (WHO / satellite).
Bucket C — Cultural consensus
cap 25%Consensus (academic)
22%Aggregated results from published cross-cultural rater studies (Czech faces dataset, PLOS ONE, Chicago Face Database).
Consensus (forums)
18%Aggregated sentiment from travel, expat, and dating communities online.
Instagram density
15%Geo-tagged beauty/fashion content density per capita.
Cosmetic spend
10%Per-capita cosmetics industry spend (Euromonitor).
CV facial regressor
17%Country-level means from published CV facial-attractiveness regressors (SCUT-FBP5500, He et al. 2023), ancestry-cluster mapped. Raw outputs — reflects training-data representation, not corrected.
User votes
5%Ratings submitted in-app. Low weight and Bayesian-smoothed so small samples don't swing rankings. Rides on top of the three bucket caps rather than competing inside them.
Access correction (Bucket A)
Bucket A metrics depend on things orthogonal to beauty: GDP, diaspora size in the US/EU, and domestic fashion/pageant infrastructure. Countries lacking all three can't show up in these metrics — absence of signal is not absence of quality. We fit an OLS model per metric against log(GDP per capita), diaspora intensity, and an industry-access index, and apply a one-sided lift: countries scoring below their predicted value are nudged up toward it; countries at or above prediction are untouched. Top performers stay put, under-represented countries drift up.
Native, Residents, Combined
- Native
- The score for the host country's own population, using the country-level metrics with any city-level overrides merged on top. This isolates how the locals rate on the index, ignoring who else happens to be in the city.
- Residents
- A presence-weighted score that accounts for the origin-country composition of the city's female visitor and resident population via the
inflowsfield on each city. Each origin contributes its own country score, weighted by its share of the relevant population. - Combined
- The default view. A 50/50 blend of Native and Residents. Balances who is from the city against who is in the city at any given time.
Confidence
Each score carries an associated confidence derived from the underlying sample size across all inputs. In the stats and leaderboard views, low-confidence entries are dimmed via reduced opacity so ranking and certainty can be read at a glance.
Sources
- Czech faces across 10 cultures (PLOS ONE, 2019)
- Cross-cultural perception of female facial appearance (PLOS ONE, 2021)
- Cross-cultural agreement in facial attractiveness (PLOS ONE, 2014)
- Modeling individual preferences (Current Biology, 2021)
- Chicago Face Database
- Cross-cultural WHR study (Singh)
- WHR across cultures (Current Anthropology)
- WHR/BMI in seven traditional societies (Scientific Reports)
- Big Four pageants (overview)
Versioning
- Weights version
- v5
- Last updated
- 2026-04-19
Weights and inputs may change over time as new data and studies are incorporated. Scores are recomputed from the metric vector on every data import.